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GB201812293D0 - Stop collar - Google Patents

Stop collar

Info

Publication number
GB201812293D0
GB201812293D0 GBGB1812293.7A GB201812293A GB201812293D0 GB 201812293 D0 GB201812293 D0 GB 201812293D0 GB 201812293 A GB201812293 A GB 201812293A GB 201812293 D0 GB201812293 D0 GB 201812293D0
Authority
GB
United Kingdom
Prior art keywords
stop collar
collar
stop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1812293.7A
Other versions
GB2565432A (en
GB2565432B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tercel Oilfield Products USA LLC
Original Assignee
Tercel Oilfield Products USA LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tercel Oilfield Products USA LLC filed Critical Tercel Oilfield Products USA LLC
Publication of GB201812293D0 publication Critical patent/GB201812293D0/en
Publication of GB2565432A publication Critical patent/GB2565432A/en
Application granted granted Critical
Publication of GB2565432B publication Critical patent/GB2565432B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • E21B17/1028—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs with arcuate springs only, e.g. baskets with outwardly bowed strips for cementing operations
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB1812293.7A 2017-07-31 2018-07-27 Stop collar Active GB2565432B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/664,935 US10385637B2 (en) 2017-07-31 2017-07-31 Stop collar

Publications (3)

Publication Number Publication Date
GB201812293D0 true GB201812293D0 (en) 2018-09-12
GB2565432A GB2565432A (en) 2019-02-13
GB2565432B GB2565432B (en) 2019-07-31

Family

ID=63518322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1812293.7A Active GB2565432B (en) 2017-07-31 2018-07-27 Stop collar

Country Status (3)

Country Link
US (1) US10385637B2 (en)
CA (1) CA3012784C (en)
GB (1) GB2565432B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD918273S1 (en) * 2019-05-14 2021-05-04 Dana Gonzalez Shoe and float collar device
US11536095B2 (en) * 2020-03-11 2022-12-27 Downhole Products Limited Slimline stop collar with solid cam ring
CN115075747B (en) * 2021-03-10 2025-07-29 中国石油天然气股份有限公司 Limiting device for elastic centralizer of coupling-free casing
US11585200B1 (en) 2021-10-27 2023-02-21 Force Pressure Control, LLC Systems and methods for control of a multichannel fracturing pump connection
WO2023209442A1 (en) 2022-04-26 2023-11-02 Downhole Products Limited Slimline stop collar with seal to prevent micro-annulus leakage
CN219571545U (en) * 2023-02-20 2023-08-22 东莞辰虹实业有限公司 Connection sleeve and support with same
US12305452B2 (en) * 2023-10-03 2025-05-20 Downhole Products Limited Centralizer having internal stop collar
US20250172047A1 (en) * 2023-11-27 2025-05-29 Jarod Colson System, Method, and Apparatus for Centralizing a Downhole Casing and Connecting Portions Thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1201706A (en) * 1916-03-27 1916-10-17 Otis William Dodge Shaft-collar.
US3652138A (en) 1970-04-23 1972-03-28 Charles H Collett Self-locking snap-on collar for oil well operations
US8074712B2 (en) * 2008-04-14 2011-12-13 Baker Hughes Incorporated Stop collar friction clamping device
US7942199B2 (en) 2008-10-20 2011-05-17 Tesco Corporation Method for installing wellbore string devices
US8832906B2 (en) 2009-04-07 2014-09-16 Antelope Oil Tool & Mfg. Co., Llc Interferece-fit stop collar and method of positioning a device on a tubular
US8863834B2 (en) * 2009-04-07 2014-10-21 Antelope Oil Tool & Mfg. Co., Llc Friction reducing wear band and method of coupling a wear band to a tubular
US20130160993A1 (en) 2011-12-21 2013-06-27 Tesco Corporation Wedge ring for attaching centralizers
WO2015026668A1 (en) 2013-08-17 2015-02-26 Antelope Oil Tools & Mfg. Co., Llc Wrap-around stop collar and method of forming

Also Published As

Publication number Publication date
GB2565432A (en) 2019-02-13
CA3012784C (en) 2020-05-12
GB2565432B (en) 2019-07-31
CA3012784A1 (en) 2019-01-31
US10385637B2 (en) 2019-08-20
US20190032431A1 (en) 2019-01-31

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